]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
io_uring/eventfd: use ctx->rings_rcu for flags checking
authorJens Axboe <axboe@kernel.dk>
Mon, 9 Mar 2026 20:35:49 +0000 (14:35 -0600)
committerJens Axboe <axboe@kernel.dk>
Wed, 11 Mar 2026 20:35:19 +0000 (14:35 -0600)
commit177c69432161f6e4bab07ccacf8a1748a6898a6b
tree3876666f26a48ace76bf5b17dcaf19853a3cf34b
parent96189080265e6bb5dde3a4afbaf947af493e3f82
io_uring/eventfd: use ctx->rings_rcu for flags checking

Similarly to what commit e78f7b70e837 did for local task work additions,
use ->rings_rcu under RCU rather than dereference ->rings directly. See
that commit for more details.

Cc: stable@vger.kernel.org
Fixes: 79cfe9e59c2a ("io_uring/register: add IORING_REGISTER_RESIZE_RINGS")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/eventfd.c